采用醋酸致小鼠扭体模型和福尔马林致痛模型评价CAI的镇痛作用。
Moreover, antinociceptive effect of CAI on inflammatory pain was assessed using acetic acid-induced writhing model and the formalin test.
结论：福尔马林致痛和电针均可促进孤啡肽的释放及合成，激活内源性的孤啡肽能系统。
Conclusions: Both formalin-induced pain and electroacupuncture promoted the release and synthesis of OFQ, so as to activate OFQ system.
目的：观察星状神经节阻滞（SGB）对福尔马林致痛兔血浆P物质（SP）含量的影响，并探讨其治疗疼痛的可能机制。
Objective To observe the effect of stellate ganglion block(SGB) on the content of substance P (SP) in the plasma, for analysing its mechanism of pain relief.
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